Posted by sainath on .
if the surface area of the sphere is 154 cm, find its volume.

math 
Jai,
SA of sphere = 4*pi*r^2
154 = 4*3.14*r^2
r = 3.502
V of sphere = (4/3)*pi*r^3
V = (4/3)*3.14*(3.502)^3
V = 170.81 cm^3
hope this helps~ :)